# Gemini 2.5 Pro and Flash Reroute on 1 December: Prices

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## Article Metadata
- Title: Gemini 2.5 Pro and Flash Reroute on 1 December: Prices
- Summary: From 1 December Google sends gemini-2.5-pro calls to 3.8 Flash and 2.5 Flash to 3.5 Flash-Lite at the new rates, with breaking changes to thinking and sampling.
- Published: Nov 5, 2026, 1:48 AM EST
- Updated: Nov 5, 2026, 1:48 AM EST
- Category: Research
- Primary topic: Gemini Api
- Authors: Maya Rao
- Read time: 4 min
- Language: en_US
- Publication time zone: America/New_York (U.S. Eastern Time)
- Access: Free to read

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- [Research](https://threatfrontier.com/categories/research): Category archive for related coverage.
- [Gemini Api](https://threatfrontier.com/tags/gemini-api): 2 public articles in this topic.

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